Ten years after T-Mobile first introduced the “Un-carrier” marketing blitz that boosted its standing among U.S. wireless players, the company this morning unveiled a new attempt to get AT&T and ...

T-Mobile and AT&T say US regulators should drop a plan to require unlocking of phones within 60 days of activation, claiming that locking phones to a carrier’s network makes it possible to provide ...

AT&T executives met with the FCC to explain why they are against the 60-day unlocking rule. The carrier argues that imposing the rule would lead to higher prices, increased fraud, and reduced ...

It feels like the issue should have been resolved by now, but alas, seventeen years after the launch of the original iPhone and we’re still arguing about carrier device locking. T-Mobile and AT&T this ...